Chinese beef stir fry |Chinese beef fry with sweet and sour sauce

Ingredients

• 1/4 kg of beef(boneless preferred) sliced in to thin pieces
• 2 no of onion.
• 2 no of capsicum
• 1 bunch of celery
• 1 tbsp. of ginger garlic paste
• 1/2 spn. of turmeric powder
• 1/4 spn. of pepper powder
• 1/2 spn. of chilli powder
• 1 spn of soy sauce
• 3 tbsp. of finely chopped garlic
• 1/2 tbsp. of finely chopped ginger
• 2 spn. of soya sauce
• 1 spn. of chilli sauce
• 2 tbsp. of tomato sauce
• 1/2 spn. of sugar(optional)
• 1/2 spn. of vinegar
• 1 tbsp. of cornflour